<script setup lang="ts"></script>

<template >
   <div>
        <p>我叫app</p>
        
    </div>
</template >

<style scoped>
*{
    padding: 0;
    margin: 0;
}
p{
    border: 2px solid red;
    background-color: rgb(231, 241, 133);
    width: 250px;
    height: 100px;
}
</style>
